i have had it since 2008 and have probably put 20,000+ miles on it since i got it. it reacts a bit odd sometimes but doesnt lock up but seems to jump around more then it should. i dont have anything to compare it to as i havent been on a dyno with the new trans yet. i do remember the last time i was on a dyno the afx the dyno operator used reacted considerably slower then my innovate. its a bosch sensor.